The number of meetup groups in the Chapter program on a given date and the number of groups that joined during a given time period.
Total meetup groups in the chapter program as of Feb 28th, 2018
| Country | # of Groups | # of Members (non-unique) |
| us | 101 | 111,321 |
| in | 24 | 47,835 |
| es | 21 | 28,290 |
| de | 18 | 14,347 |
| it | 15 | 10,043 |
| ca | 13 | 14,132 |
| nl | 11 | 8,141 |
| gb | 10 | 8,727 |
| au | 10 | 14,598 |
| br | 7 | 8,286 |
| ng | 7 | 4,487 |
| ch | 7 | 3,782 |
| fr | 7 | 5,162 |
| ph | 5 | 6,325 |
| co | 5 | 5,468 |
| fi | 5 | 2,720 |
| id | 5 | 6,780 |
| pk | 4 | 10,135 |
| rs | 4 | 3,806 |
| gr | 3 | 3,114 |
| mx | 3 | 4,591 |
| bd | 3 | 3,647 |
| ro | 3 | 2,298 |
| zw | 2 | 759 |
| bg | 2 | 812 |
| dk | 2 | 1,627 |
| th | 2 | 2,914 |
| pl | 2 | 1,233 |
| np | 2 | 2,246 |
| ar | 2 | 2,530 |
| ke | 2 | 2,779 |
| pt | 2 | 4,552 |
| vn | 2 | 963 |
| be | 2 | 944 |
| cm | 2 | 652 |
| tr | 1 | 1,455 |
| lr | 1 | 174 |
| bo | 1 | 538 |
| ua | 1 | 1,427 |
| jp | 1 | 2,756 |
| tw | 1 | 2,380 |
| ug | 1 | 2,307 |
| mk | 1 | 851 |
| hk | 1 | 3,323 |
| cz | 1 | 435 |
| lt | 1 | 907 |
| tt | 1 | 321 |
| ec | 1 | 604 |
| cl | 1 | 1,432 |
| my | 1 | 1,354 |
| jm | 1 | 529 |
| ni | 1 | 901 |
| ve | 1 | 267 |
| cr | 1 | 3,143 |
| lv | 1 | 387 |
| kh | 1 | 523 |
| pe | 1 | 333 |
| gh | 1 | 2,235 |
| za | 1 | 2,136 |
| sg | 1 | 2,627 |
| gt | 1 | 301 |
| si | 1 | 695 |
| tn | 1 | 277 |
| at | 1 | 1,773 |
| Total | 344 | 386,437 |
New meetup groups that joined the chapter program between Feb 1st, 2018 and Feb 28th, 2018
| Country | # of Groups | # of Members (non-unique) |
| zw | 1 | 186 |
| bg | 1 | 424 |
| dk | 1 | 238 |
| Total | 3 | 848 |